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build-many-glibcs.py: Do not build C++ PCHs by default

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They are not used during the subsequent glibc build, so creating them
merely wastes time.
This commit is contained in:
Florian Weimer
2019-12-17 16:23:08 +01:00
parent a45244ce12
commit 3aec0c3912
1 changed files with 5 additions and 2 deletions
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7
scripts/build-many-glibcs.py
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@ -1382,9 +1382,12 @@ class Config(object):
else: else:
tool_build = 'gcc' tool_build = 'gcc'
# libsanitizer commonly breaks because of glibc header # libsanitizer commonly breaks because of glibc header
# changes, or on unusual targets. # changes, or on unusual targets. C++ pre-compiled
# headers are not used during the glibc build and are
# expensive to create.
if not self.ctx.full_gcc: if not self.ctx.full_gcc:
cfg_opts += ['--disable-libsanitizer'] cfg_opts += ['--disable-libsanitizer',
'--disable-libstdcxx-pch']
langs = 'all' if self.ctx.full_gcc else 'c,c++' langs = 'all' if self.ctx.full_gcc else 'c,c++'
cfg_opts += ['--enable-languages=%s' % langs, cfg_opts += ['--enable-languages=%s' % langs,
'--enable-shared', '--enable-threads'] '--enable-shared', '--enable-threads']